D-Link DEM-S2810LR 25GBase-LR SFP28 Single-Mode Transceiver 10km
The D-Link DEM-S2810LR is a high-performance 25GBase-LR SFP28 transceiver designed for data centres, enterprise wiring closets, and service provider networks. Supporting blazing-fast 25 Gigabit Ethernet speeds over single-mode fibre up to 10km, this hot-pluggable transceiver provides a reliable, future-proof solution for high-capacity optical data transmission and seamless migration to 50GE or 100GE networks.
Key Features
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25 Gbps Data Transmission: Delivers ultra-fast 25 Gigabit Ethernet performance over a single lane for high-capacity networking
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10km Reach: Supports distances up to 10 kilometres over single-mode 9/125 µm fibre cable with 1310nm wavelength
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Hot-Pluggable Design: Install or swap transceivers without powering down your network, ensuring zero downtime and simplified maintenance
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Industry Compliance: Fully compliant with IEEE 802.3cc (25GBase-LR), IEEE 802.3by, and MSA SFF-8402, SFF-8432, and SFF-8472 standards
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Digital Diagnostics Monitoring (DDM): Real-time monitoring of optical power, temperature, and performance parameters via I2C interface
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Wide Temperature Range: Operates reliably in demanding environments from 0°C to 70°C
High-Performance Networking Solution
The DEM-S2810LR transceiver uses the compact SFP28 (Small Form-factor Pluggable 28) form factor, offering a space-efficient, high-density solution for modern data centre and enterprise networks. With support for 25G Ethernet, this transceiver is ideal for applications requiring high-speed serial optical data communication, including cloud computing, storage area networks (SAN), and backbone connectivity.
Hot-Pluggable for Zero Downtime
All D-Link transceivers feature hot-pluggable capability, allowing you to connect or replace modules while the system is powered on. This design permits modules to be added or removed without interrupting network operations, greatly reducing downtime and simplifying infrastructure upgrades and troubleshooting.
Standards Compliance & Compatibility
The DEM-S2810LR is fully compliant with IEEE 802.3cc for 25GBase-LR Ethernet and adheres to the Multi-Source Agreement (MSA) specifications. It integrates seamlessly with D-Link switches featuring 25G SFP28 slots, as well as other MSA-compliant networking equipment from various manufacturers, ensuring broad compatibility across your network infrastructure.
What's in the Box
- D-Link DEM-S2810LR 25GBase-LR SFP28 Transceiver
Full Specifications
| Form Factor |
SFP28 |
| Interface |
One 25GBase-LR port |
| Data Rate |
25 Gbps |
| Cable Type |
Single-mode 9/125 µm fibre |
| Maximum Distance |
10 km |
| Wavelength |
1310 nm |
| Connector |
Duplex LC |
| Direction |
Bi-directional (dual strand) |
| Hot Pluggable |
Yes |
| Digital Diagnostics (DDM) |
Yes |
| IEEE Standards |
IEEE 802.3cc (25GBase-LR), IEEE 802.3by |
| MSA Compliant |
Yes (SFF-8402, SFF-8432, SFF-8472) |
| Power Consumption |
3.3 V |
| Dimensions (L × W × H) |
57.3 × 13.7 × 8.5 mm |
| Weight |
25 g |
| Operating Temperature |
0 to 70°C |
| Storage Temperature |
-40 to 85°C |
| Operating Humidity |
5% to 95% non-condensing |
| Storage Humidity |
5% to 95% non-condensing |
| Certifications |
FCC Class B, ICES-003 Class B, CE Class B, VCCI Class B, LVD, RoHS |
| Warranty |
Limited Lifetime |
Specifications are sourced from the manufacturer product page and may be updated.
